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Tue, 29 Sep 2020 01:43:14 +0000 From: "Xu, Rosen" To: "Zhang, Tianfei" , "dev@dpdk.org" , "Huang, Wei" Thread-Topic: [PATCH v2 3/4] raw/ifpga/base: cleanup ifpga raw devices when process quit Thread-Index: AQHWlUC6MW0Q8JeqzkOyqNcGsILbHql+2T7Q Date: Tue, 29 Sep 2020 01:43:13 +0000 Message-ID: References: <1600846213-18093-1-git-send-email-tianfei.zhang@intel.com> <1601257218-6606-1-git-send-email-tianfei.zhang@intel.com> <1601257218-6606-4-git-send-email-tianfei.zhang@intel.com> In-Reply-To: <1601257218-6606-4-git-send-email-tianfei.zhang@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.5.1.3 dlp-reaction: no-action x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYzg2YjVmMGQtYjA4OC00Y2Q5LTg2YzEtZjY4ZjhhODM5NDUyIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiMmhcL3FnblcyREw1N0xJWmRMdkExemRRY1F5djh1REpid3RoZVhrazFna3RWYktjNHdXOW12RWsydURiTXBVQ04ifQ== x-ctpclassification: CTP_NT authentication-results: intel.com; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR11MB2901.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3247b6b0-43c7-429a-def0-08d8641907c7 X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Sep 2020 01:43:13.9425 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 7BVpTeukmod89zctkSoKQVp5FkMinhDTzCgP5/s2Dl+Xpn/mQQJFDBBotIH/j4hP2uUEeaqm6MlJE1z9uiO6zQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR11MB3895 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH v2 3/4] raw/ifpga/base: cleanup ifpga raw devices when process quit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi, > -----Original Message----- > From: Zhang, Tianfei > Sent: Monday, September 28, 2020 9:40 > To: dev@dpdk.org; Xu, Rosen ; Huang, Wei > > Cc: Zhang, Tianfei > Subject: [PATCH v2 3/4] raw/ifpga/base: cleanup ifpga raw devices when > process quit >=20 > From: Wei Huang >=20 > Add function ifpga_rawdev_cleanup() to cleanup all ifpga raw devices and > register it as RTE_FINI function to make it called after main(). >=20 > Signed-off-by: Wei Huang > Signed-off-by: Tianfei zhang > --- > drivers/raw/ifpga/ifpga_rawdev.c | 20 ++++++++++++++++++++ > 1 file changed, 20 insertions(+) >=20 > diff --git a/drivers/raw/ifpga/ifpga_rawdev.c > b/drivers/raw/ifpga/ifpga_rawdev.c > index 98b02b5fa..1bc500a2a 100644 > --- a/drivers/raw/ifpga/ifpga_rawdev.c > +++ b/drivers/raw/ifpga/ifpga_rawdev.c > @@ -1609,6 +1609,26 @@ > RTE_PMD_REGISTER_PCI_TABLE(ifpga_rawdev_pci_driver, > rte_ifpga_rawdev_pmd); > RTE_PMD_REGISTER_KMOD_DEP(ifpga_rawdev_pci_driver, "* igb_uio | > uio_pci_generic | vfio-pci"); RTE_LOG_REGISTER(ifpga_rawdev_logtype, > driver.raw.init, NOTICE); >=20 > +RTE_FINI(ifpga_rawdev_cleanup) > +{ > + struct ifpga_rawdev *dev; > + struct opae_adapter *adapter; > + unsigned int i; > + > + for (i =3D 0; i < IFPGA_RAWDEV_NUM; i++) { > + dev =3D &ifpga_rawdevices[i]; > + if (dev->rawdev) { > + adapter =3D ifpga_rawdev_get_priv(dev->rawdev); > + if (adapter) { > + opae_adapter_destroy(adapter); > + opae_adapter_data_free(adapter->data); > + } > + rte_rawdev_pmd_release(dev->rawdev); > + dev->rawdev =3D NULL; > + } > + } > +} > + > static const char * const valid_args[] =3D { > #define IFPGA_ARG_NAME "ifpga" > IFPGA_ARG_NAME, > -- > 2.17.1 Acked-by: Rosen Xu